What's going on? Housemates are scrambling to pack their bags as everyone seems convinced someone will leave. Will they?

http://bigbrother.channel5.com/day-4...ack-their-bags


http://bigbrother.channel5.com/day-4-nerves-are-kicking
Nick and Jack are nervous wrecks in anticipation for tonights Timebomb twist. Are their fears founded or will they be making their way out of the Big Brother house?